Internet Archive Search: mediatype:texts AND subject:"Mineral Wool--Law And Legislation--United States"

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	Code of fair competition for the rock and slag wool manufacturing industry as approved on March 6, 1934 - United States.: National Recovery Administration http://uf.catalog.fcla.edu/uf.jsp?st=UF004921219&ix=nu&I=0&V=D Keywords: Mineral wool--Law and legislation--United States; Insulating materials industry--United States Downloads: 27
	Amendment to code of fair competition for the rock and slag wool manufacturing industry as approved on July 18, 1934 - United States.: National Recovery Administration http://uf.catalog.fcla.edu/uf.jsp?st=UF004921284&ix=nu&I=0&V=D Keywords: Mineral wool--Law and legislation--United States; Insulating materials industry--United States Downloads: 37